I believe everyone has experienced the lifting ability of hydraulic jacks, so we will introduce you to this jack with nuts self-locking: large-tonnage self-locking jack.

Analysis of the advantages of self-locking jack structure:

Anatomy of the structure of 100T large tonnage self-locking jack

When using the jack, the piston rod is ejected, because the lock mother is rotated on the piston rod, the lock mother needs to be rotated downwards until it is close to the cylinder block, at this time the pressure of the jack is removed, the piston will not fall under the bite of the lock mother, so as to play a role in mechanical support. This method can achieve heavy load support without a power supply, which is safe and efficient.

Large-tonnage self-locking jacks are mainly used for long-term support for heavy lifting, such as large-scale equipment maintenance jacking, bridge maintenance jacking, jacking and replacement of rubber bearings, etc. It is especially suitable for jacking support under long construction periods, without additional supporting supports, which is convenient for rapid realization in the on-site environment.